22d ago

Senior Validation Engineer : 2G/4G/5G Radio Products

India·BangaloreFull Timesenior

QA & TestingValidation Engineer

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Quick Summary

Overview

Role SummaryValidation engineer for the Regression team validating 2G, 4G and 5G (including O-RAN) radio products.

Technical Tools

QA & TestingValidation Engineer

Role Summary
Validation engineer for the Regression team validating 2G, 4G and 5G (including O-RAN) radio products. You will turn the product roadmap into automated test scenarios and make sure radio products meet quality, conformance and schedule commitments.

Key Responsibilities

Automation

Build and maintain Python automation frameworks (Pytest/Unittest), including instrument drivers and measurement applications (Python, MATLAB).
Automate Radio Conformance Test (RCT) and E2E scenarios, integrated with CI/CD and Kubernetes-based execution.
Apply AI/ML to test generation, log analysis, failure triage and anomaly detection.

RF Validation and Debug

Execute 3GPP RCT and characterize RF subsystems (PA, LNA, filters, CFR, DPD) using Keysight or R&S equipment.
Develop measurement workflows for EVM, ACLR, sensitivity, noise figure, spectral emissions and linearity.
Root-cause RF issues with hardware, firmware and software teams, drive silicon bring-up, and give design teams actionable recommendations.

7+ years in wireless/radio validation; has led or mentored 6+ engineers and owned a complex test plan end to end.

Strong Python and shell, working C/C++; solid MAC/PHY knowledge of O-RAN, LTE or 5G.

knowledge on automating Keysight or R&S RF equipment, and RCT/E2E scenarios.

Familiarity with Kubernetes, and practical experience using AI in testing workflows (must-have).

Location: Bangalore , 3 days in a week to available in office.

Education: Relevant Degree from reputed College/ University